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Speaker volume for
hands-free
operation
-Function with ambient noises up to approx. 68
dB(A). (With higher sound levels, it
is no longer to understand the speaker in speaker
phone mode).
- maximum volume is approx. 68 dB(A) at 1 m
distance
- 7 levels can be selected permanently or
temporarily
(The speaker volume is reduced if the
optional external speaker is connected.)
Handset volume
- Handset volume between 0 db and +12 db
- adjustable in 7 levels permanently or temporarily
Headset volume
- adjustable in 7 levels permanently or temporarily
Signal tones
- Signal tone in case of successful or incorrect
configuration, when requesting the PIN number
and changes of data stored in the memory